PIC24FJ64GA705 Datasheet, PDF (367/412 Pages) –

PIC24FJ256GA705 FAMILY
TABLE 32-13: COMPARATOR DC SPECIFICATIONS
Operating Conditions: 2.0V < VDD < 3.6V, -40°C < TA < +85°C (unless otherwise stated)
Param
No.
Symbol
Characteristic
Min Typ Max Units
Comments
D300 VIOFF Input Offset Voltage
—
12
50 mV (Note 1)
D301 VICM Input Common-Mode Voltage
0
—
VDD
V (Note 1)
D302 CMRR Common-Mode Rejection Ratio
55
—
—
dB (Note 1)
D306 IQCMP AVDD Quiescent Current per Comparator —
27
—
µA Comparator is enabled
D307 TRESP Response Time
— 300 —
ns (Note 2)
D308 TMC2OV Comparator Mode Change to Valid Output —
—
10
µs
D309 IDD
Operating Supply Current
—
30
—
µA AVDD = 3.3V
Note 1: Parameters are characterized but not tested.
2: Measured with one input at VDD/2 and the other transitioning from VSS to VDD, 40 mV step, 15 mV overdrive.
TABLE 32-14: COMPARATOR VOLTAGE REFERENCE DC SPECIFICATIONS
Operating Conditions: 2.0V < VDD < 3.6V, -40°C < TA < +85°C (unless otherwise stated)
Param
No.
Symbol
Characteristic
Min Typ Max
VR310 TSET
Settling Time
—
—
10
VRD311 CVRAA Absolute Accuracy
-100
—
+100
VRD312 CVRUR Unit Resistor Value (R)
—
4.5
—
Note 1: Measures the interval while CVR<4:0> transitions from ‘11111’ to ‘00000’.
Units Comments
µs (Note 1)
mV
k
TABLE 32-15: CTMU CURRENT SOURCE SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 2.0V to 3.6V (unless otherwise stated)
Operating temperature
-40°C  TA  +85°C for Industrial
Param
No.
Sym
Characteristic
Min Typ⁽¹⁾ Max Units
Comments
Conditions
DCT10 IOUT1 CTMU Current Source, — 550 —
Base Range
nA CTMUCON1L<1:0> = 00⁽²⁾
DCT11 IOUT2 CTMU Current Source, —
10x Range
5.5 —
A CTMUCON1L<1:0> = 01
DCT12 IOUT3 CTMU Current Source, —
100x Range
55
—
A CTMUCON1L<1:0> = 10 _{2.5V < VDD < VDDMAX}
DCT13 IOUT4 CTMU Current Source, — 550 —
1000x Range
A CTMUCON1L<1:0> = 11⁽²⁾,
CTMUCON1H<0> = 0
DCT14 IOUT5 CTMU Current Source, — 2.2 — mA CTMUCON1L<1:0> = 01,
High Range
CTMUCON1H<0> = 1
DCT21 VDELTA1 Temperature Diode
Voltage Change per
Degree Celsius
— -1.8 — mV/°C Current = 5.5 µA
DCT22 VDELTA2 Temperature Diode
Voltage Change per
Degree Celsius
— -1.55 — mV/°C Current = 55 µA
DCT23 VD1 Forward Voltage
— 710 — mV At 0ºC, 5.5 µA
DCT24 VD2 Forward Voltage
— 760 — mV At 0ºC, 55 µA
Note 1: Nominal value at center point of current trim range (CTMUCON1L<7:2> = 000000).
2: Do not use this current range with the internal temperature sensing diode.
 2016 Microchip Technology Inc.
DS30010118B-page 367